Our renewed fleet 259 has recently outfitted ourselves with 4 20s, one is all nice and decked out with fancy lines and the rest are stock or in pieces. I have been cheating off a bunch of the Northern California folks and checking out class rules. There was reference to mounting your cleat to the foot of the sail... it seems the consensus is mostly that the 4:1 off of a 2:1 cascading system is the way to go with some sort of stock like exit block at the base of the mast.

Any other proud owners want to share their design, and/or some pictures?